EP2490411A4 - Electronic apparatus - Google Patents

Electronic apparatus

Info

Publication number
EP2490411A4
EP2490411A4 EP10823163.0A EP10823163A EP2490411A4 EP 2490411 A4 EP2490411 A4 EP 2490411A4 EP 10823163 A EP10823163 A EP 10823163A EP 2490411 A4 EP2490411 A4 EP 2490411A4
Authority
EP
European Patent Office
Prior art keywords
electronic apparatus
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10823163.0A
Other languages
German (de)
French (fr)
Other versions
EP2490411A1 (en
Inventor
Naoki Shiogama
Tomofumi Osako
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP2490411A1 publication Critical patent/EP2490411A1/en
Publication of EP2490411A4 publication Critical patent/EP2490411A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H04R1/086—Protective screens, e.g. all weather or wind screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
EP10823163.0A 2009-10-15 2010-09-15 Electronic apparatus Withdrawn EP2490411A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009237823 2009-10-15
PCT/JP2010/005620 WO2011045894A1 (en) 2009-10-15 2010-09-15 Electronic apparatus

Publications (2)

Publication Number Publication Date
EP2490411A1 EP2490411A1 (en) 2012-08-22
EP2490411A4 true EP2490411A4 (en) 2014-08-06

Family

ID=43875951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10823163.0A Withdrawn EP2490411A4 (en) 2009-10-15 2010-09-15 Electronic apparatus

Country Status (5)

Country Link
US (1) US8494577B2 (en)
EP (1) EP2490411A4 (en)
JP (1) JP5630442B2 (en)
CN (1) CN102687489B (en)
WO (1) WO2011045894A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9326054B2 (en) 2012-08-13 2016-04-26 Nokia Corporation Sound transducer acoustic back cavity system
US20140072159A1 (en) * 2012-09-11 2014-03-13 Motorola Solutions, Inc. Leak tolerant acoustic transducer for mobile device
US9197961B2 (en) * 2012-09-14 2015-11-24 Htc Corporation Portable electronic device with internal speaker
JP6075163B2 (en) * 2013-03-29 2017-02-08 富士通株式会社 Portable electronic device and waterproofing method for portable electronic device
TWM463378U (en) * 2013-05-23 2013-10-11 Chi Mei Comm Systems Inc Housing assembly and portable electronic device using the same
US9363587B2 (en) * 2013-12-05 2016-06-07 Apple Inc. Pressure vent for speaker or microphone modules
CN104936407B (en) * 2014-03-18 2017-12-29 神讯电脑(昆山)有限公司 Compartment structure and its manufacture method
US9247341B2 (en) * 2014-02-26 2016-01-26 Htc Corporation Speaker module
US9584886B2 (en) * 2014-07-16 2017-02-28 Htc Corporation Micro-speaker
KR101683639B1 (en) * 2015-05-18 2016-12-07 연세대학교 산학협력단 Breathable electronics
US9800965B2 (en) 2015-10-19 2017-10-24 Motorola Solutions, Inc. Multi-microphone porting and venting structure for a communication device
US9930435B2 (en) 2015-10-20 2018-03-27 Motorola Solutions, Inc. Internal vent structure for waterproof microphone acoustic cavity
US10771889B2 (en) * 2015-11-20 2020-09-08 Vesper Technologies Inc. Acoustic filtering
US9888307B2 (en) * 2015-12-04 2018-02-06 Apple Inc. Microphone assembly having an acoustic leak path
CN206341428U (en) * 2016-10-25 2017-07-18 瑞声科技(新加坡)有限公司 Mems microphone
KR102620704B1 (en) * 2017-01-19 2024-01-04 삼성전자주식회사 Electronic device including water repellent structure
KR102606499B1 (en) * 2017-02-20 2023-11-27 엘지전자 주식회사 Electroni device
CN110800317B (en) * 2017-07-26 2021-11-30 美商楼氏电子有限公司 Micro-electro-mechanical system motor and microphone
JP7036406B2 (en) * 2018-06-29 2022-03-15 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Speakers and mobile terminals
US10225645B1 (en) * 2018-08-06 2019-03-05 AAC Technologies Pte. Ltd. Speaker box
CN109218938B (en) * 2018-08-13 2023-11-14 歌尔股份有限公司 terminal device
US11046576B1 (en) * 2019-12-04 2021-06-29 Motorola Mobility Llc Pressure relief device for microphone protection in an electronic device and corresponding methods
JP7441132B2 (en) 2020-07-16 2024-02-29 ホシデン株式会社 waterproof microphone
US11490190B1 (en) 2021-05-07 2022-11-01 Apple Inc. Speaker with multiple resonators
US11451902B1 (en) 2021-05-07 2022-09-20 Apple Inc. Speaker with vented resonator
US11882395B2 (en) * 2022-06-09 2024-01-23 Motorola Solutions, Inc. Device with a microphone and a condensation collection apparatus to prevent migration of condensation to the microphone

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050079832A1 (en) * 2003-10-09 2005-04-14 Shlomo Gelbart Transducer design for rugged portable communications products
US20080149417A1 (en) * 2006-12-21 2008-06-26 Apple Computer, Inc. Acoustic assembly for personal media device
WO2008090647A1 (en) * 2007-01-24 2008-07-31 Panasonic Corporation Speaker and apparatus employing it

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909529A (en) * 1971-12-27 1975-09-30 Us Navy Immersible diver{3 s microphone
US5138666A (en) * 1987-12-18 1992-08-11 Actron Manufacturing Company Voice transmission system
JP3955686B2 (en) * 1998-08-31 2007-08-08 株式会社オーディオテクニカ Waterproof microphone
JP3486151B2 (en) * 2000-04-28 2004-01-13 ウエタックス株式会社 Waterproof microphone
JP4170013B2 (en) * 2002-04-18 2008-10-22 松下電器産業株式会社 Electronics
JP4751057B2 (en) * 2004-12-15 2011-08-17 シチズン電子株式会社 Condenser microphone and manufacturing method thereof
JP3957714B2 (en) * 2004-12-28 2007-08-15 ウエタックス株式会社 Waterproof microphone
US8150082B2 (en) * 2005-02-22 2012-04-03 Rion Co., Ltd. Waterproof hearing aid
JP2009010234A (en) 2007-06-28 2009-01-15 Kenwood Corp Internal pressure regulating waterproof structure
JP2009033248A (en) 2007-07-24 2009-02-12 Goyo Electronics Co Ltd Portable radio device
JP5088779B2 (en) * 2007-08-07 2012-12-05 日本ゴア株式会社 Electroacoustic transducer, electronic device, waterproof cover, and ventilation test method for electroacoustic transducer
JP5203766B2 (en) 2008-03-26 2013-06-05 ヤマト運輸株式会社 Identity verification service system
CN201491215U (en) * 2009-07-17 2010-05-26 瑞声声学科技(常州)有限公司 Minisize electroacoustic microphone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050079832A1 (en) * 2003-10-09 2005-04-14 Shlomo Gelbart Transducer design for rugged portable communications products
US20080149417A1 (en) * 2006-12-21 2008-06-26 Apple Computer, Inc. Acoustic assembly for personal media device
WO2008090647A1 (en) * 2007-01-24 2008-07-31 Panasonic Corporation Speaker and apparatus employing it

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011045894A1 *

Also Published As

Publication number Publication date
CN102687489B (en) 2014-12-10
WO2011045894A1 (en) 2011-04-21
JP5630442B2 (en) 2014-11-26
US8494577B2 (en) 2013-07-23
CN102687489A (en) 2012-09-19
US20120202559A1 (en) 2012-08-09
EP2490411A1 (en) 2012-08-22
JPWO2011045894A1 (en) 2013-03-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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A4 Supplementary search report drawn up and despatched

Effective date: 20140703

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